/*
 * contrib/btree_gist/btree_gist.h
 */
#ifndef __BTREE_GIST_H__
#define __BTREE_GIST_H__

#include "fmgr.h"
#include "access/nbtree.h"

#define BtreeGistNotEqualStrategyNumber 6

/* indexed types */

enum gbtree_type {
    gbt_t_var,
    gbt_t_int2,
    gbt_t_int4,
    gbt_t_int8,
    gbt_t_float4,
    gbt_t_float8,
    gbt_t_numeric,
    gbt_t_ts,
    gbt_t_cash,
    gbt_t_oid,
    gbt_t_time,
    gbt_t_date,
    gbt_t_intv,
    gbt_t_macad,
    gbt_t_text,
    gbt_t_bpchar,
    gbt_t_bytea,
    gbt_t_bit,
    gbt_t_inet
};

/*
 * Generic btree functions
 */

extern "C" Datum gbtreekey_in(PG_FUNCTION_ARGS);

extern "C" Datum gbtreekey_out(PG_FUNCTION_ARGS);

#endif
